<template>
  <div class="child">
    <h3>子组件</h3>
		<h4>玩具: {{ toy }}</h4>
		<button @click="emit('send-toy', toy, $event)">测试</button>
  </div>
</template>

<script setup lang="ts" name="Child">
import { ref, onMounted } from "vue";
// 数据
let toy = ref('奥特曼')

// 声明事件
const emit = defineEmits(['send-toy'])

// onMounted(()=> {
// 	setTimeout(() => {
// 		emit('send-toy')
// 	}, 3000)
// })
</script>

<style scoped>
	.child{
		margin-top: 10px;
		background-color: rgb(76, 209, 76);
		padding: 10px;
		box-shadow: 0 0 10px black;
		border-radius: 10px;
	}
</style>